2026-04-23T03:28:18Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/99392025-01-16T01:05:44Zcom_10259_6171com_10259_5086com_10259_2604col_10259_6172

Manso Morato, Javier 876 600 0000-0002-9145-3595 Hurtado Alonso, Nerea 877 600 0009-0007-5363-3273 Revilla Cuesta, Víctor 722 600 0000-0003-3337-6250 Skaf Revenga, Marta 541 600 0000-0001-7205-2692 Ortega López, Vanesa 403 600 0000-0003-0212-355X 2025-01-15T16:58:03Z 2025-01-15T16:58:03Z 2024 2352-7102 http://hdl.handle.net/10259/9939 10.1016/j.jobe.2024.110062 Concrete is the most environmentally demanding construction material in use worldwide, so evaluating the sustainability performance of concrete is therefore essential. Fiber-Reinforced Concrete (FRC) can diminish the carbon footprint of concrete, being verified by Life Cycle Assessment (LCA). In this systematic review, using the preferred reporting items for systematic reviews and meta-analyses, 69 documents were studied to survey the existing literature on FRC, its LCA methodology and results, and the mechanical performance of the mixes. The results were then presented, and the fibers were characterized, to analyze both the environmental and mechanical performance of the selected research papers using representative indexes, mostly regarding Global Warming Potential (GWP). These indexes showed that the environmental impacts of the FRC mixes could be reduced, even reaching reductions in the GWP of FRC of up to 94 %, without hindering their mechanical performance. FRC sustainability was highly dependent upon the nature and treatment of the used fibers. Thus, steel or synthetic fibers were the most common, yet the most polluting to produce, while some recycled fibers reached high environmental impacts due to the necessary treatments to obtain adequate characteristics, as their non-optimized production procedures can result in up to 7 % increase of GWP of FRC despite of the incorporation of these sustainable raw materials. Nevertheless, those FRC mixes achieved promising LCA results, even diving by half their GWP, when these treatments and procedures were carefully designed. Further development of concrete manufacturing processes and sustainable fiber recovery and characterization are also needed for successful implementation of greener solutions. This research work was supported by the Spanish Ministry of Universities, MICINN, AEI, EU, ERDF and NextGenerationEU/PRTR [grant numbers PID2020-113837RB-I00; 10.13039/501100011033; TED2021-129715 B–I00; PID2023-146642OB-I00; FPU21/04364]; the Junta de Castilla y León (Regional Government) and ERDF [grant number UIC-231; BU033P23; BU066-22]; and, finally, the University of Burgos [grant number SUCONS, Y135. GI]. application/pdf eng Elsevier Journal of Building Engineering. 2024, V. 94, 110062 https://doi.org/10.1016/j.jobe.2024.110062 Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Fiber-reinforced concrete Life cycle assessment PRISMA Global warming potential Performance-to-sustainability balance Ingeniería civil Materiales de construcción Hormigón-Ensayos Civil engineering Building materials Concrete-Testing Fiber-Reinforced concrete and its life cycle assessment: A systematic review info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Journal of Building Engineering 94 110062 THUMBNAIL Manso-jbe_2024.pdf.jpg Manso-jbe_2024.pdf.jpg IM Thumbnail image/jpeg 4719 https://riubu.ubu.es/bitstream/10259/9939/4/Manso-jbe_2024.pdf.jpg 657be4ffa7dbd78c7b86935d3ff0835f MD5 4 LICENSE license.txt license.txt text/plain; charset=utf-8 1362 https://riubu.ubu.es/bitstream/10259/9939/3/license.txt 5d013bfa6e473ff0db22cd82a4d71a70 MD5 3 CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 805 https://riubu.ubu.es/bitstream/10259/9939/2/license_rdf 4460e5956bc1d1639be9ae6146a50347 MD5 2 ORIGINAL Manso-jbe_2024.pdf Manso-jbe_2024.pdf application/pdf 5316204 https://riubu.ubu.es/bitstream/10259/9939/1/Manso-jbe_2024.pdf 397ba0689e748a8c7a8a3f7b2f8c9aea MD5 1 10259/9939 oai:riubu.ubu.es:10259/9939 2025-01-16 02:05:44.282 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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